Siemens S66 / S65 / SP65

Is there a Firmware Update for S66

Hi, I have a Siemens S66 and it has many bugs. From cingular ofcourse. It freezes, turns it self off, has many bugs in the web browser, and many in the internet connectivity framework period. Is there a Firmware update for this phone at all? Siemens website only has an update for S65, i searched thru those firmwares, but there is no variant that is close to this one. I have the cable and all, just need a firmware image. Could anyone help me?